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Address: No.53, Shayong Rd, Shatou,
Contact name:Brady Mao
Dongguan Tengxiang Electronics Co., Ltd. |
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Gnss Glonass GPS Galileo Beidou High Gain Antenna with TNC
Connector
This antenna by Tengxiang can be used on GNSS devices to receive
GPS, GLONASS, and GALILEO satellite signals at the same time.
1. GPS, Galileo, and GNSS antennas
2. Active GPS antennas
3. High gain
4. Outdoor GPS antennas
Electrical Specifications of GPS navigation antenna
| Frequency range(Hz) | 1575MHz to 1606MHz |
| Gain (dB) | 40 |
| VSWR | ≤2.0 |
| Input impedance(Ω) | 50 |
| Polarization | Linear |
| Lightning Protection | DC Ground |
| Input connector type | TNC Jack |
| Mechanica Specifications | |
| Dimensions(mm) | φ66.5 45mmheight |
| Openrating temperature(℃) | —45～85 |
| Radome color | White |
What is a GPS navigation antenna?
A GNSS or GPS antenna is a device designed to receive and amplify the radio signals transmitted on specific frequencies by GNSS satellites and convert them to an electronic signal for use by a GNSS or GPS receiver. The output of the GNSS or GPS antenna is fed into a GNSS or GPS receiver that can compute the position.
There are two major types of GPS antennas: patch and quadrifilar helix (or quad helix for short). Quad helix antennas offer better isolation, while patch antennas offer more gain. Most GPS receivers also come with in-built antennas.
Passive vs. Active GPS Antennas
There are two types of GPS antennas: passive and active. Passive antennas idly receive GPS signals and pass those signals to a GPS navigation device. Active units include a powered amplifier that allows the antenna to pull signals from larger distances. Amplified antennas nearly double the signal reception range of a GPS device.
Active antennas are typically more expensive and more challenging to install than passive antennas. Still, these antennas can be installed farther away from a GPS tracker. For this reason, these are better suited for large vehicles or situations where a signal must be maintained.
GPS antenna applications
The uses of GPS technology span a multitude of industries including:
● Marine
● Agriculture
● Transportation and Logistics
● Aviation
● Defense
● Emergency Services
● Infrastructure
● Security
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